04470057 is referenced by 18 patents and cites 4 patents.

A thermally-sensitive color-forming composition is disclosed which comprises chromogenic material, acidic developer material and a phenylhydroxynaphthoate compound. Record material comprising this color-forming composition exhibits improved color-forming efficiency and/or image density.

Title
Thermally-responsive record material
Application Number
401678
Publication Number
4470057
Application Date
March 24, 1983
Publication Date
September 4, 1984
Inventor
Kenneth D Glanz
Appleton
WI, US
Agent
Paul S Phillips Jr
E Frank McKinney
Assignee
Appleton Papers
WI, US
IPC
B41M 5/18
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